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[QUESTION] Strange grad with XPBD #427

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MontaEllis opened this issue Jan 11, 2025 · 2 comments
Open

[QUESTION] Strange grad with XPBD #427

MontaEllis opened this issue Jan 11, 2025 · 2 comments
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@MontaEllis
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I am trying to optimize the garment mesh using the XPBD solver, but I found that the gradient is quite large, resulting in a NAN.

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@MontaEllis MontaEllis added the question The issue author requires information label Jan 11, 2025
@shi-eric
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Do you have a simplified, standalone example we can run to try to help diagnose the issue?

@MontaEllis
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MontaEllis commented Jan 15, 2025 •
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I would appreciate it if you could help me resolve this issue first.

@#433

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@MontaEllis @shi-eric